Cloud / DevOps / SRE Engineer (Transitioning from Network & Infrastructure)
I have 4+ years of experience operating physical and logical FTTH internet infrastructure in mission-critical production environments. Currently transitioning into Cloud, DevOps, and Site Reliability Engineering by architecting, debugging, and documenting production-ready, highly-observable systems.
- Infrastructure & Networking: 4+ years managing physical/logical network infrastructure (FTTH, routing, switching, VPCs).
- Automation & Programming: Writing clean and efficient automation scripts and microservices using Golang, Python, and Bash.
- GitOps & IaC: Building declarative, self-healing infrastructure using Terraform, Helm, and ArgoCD.
- Advanced Observability: Designing end-to-end telemetry pipelines using OpenTelemetry and the LGTM Stack (Loki, Grafana, Tempo, Mimir).
- Languages: Golang, Python, Bash, JavaScript
- Cloud & Emulation: AWS Core Services, LocalStack
- Containerization & Orchestration: Docker, Kubernetes, Helm
- CI/CD & GitOps: GitHub Actions, ArgoCD
- Observability & Reliability: OpenTelemetry, LGTM Stack (Mimir, Loki, Tempo, Grafana), PagerDuty
A fully local, production-grade cloud infrastructure and microservice ecosystem built entirely using open-source tools and free-tiers ($0 infrastructure cost).
- Infrastructure-as-Code: Simulated AWS environments (S3, SQS, IAM) locally via LocalStack v3.5.0 provisioned declaratively using Terraform.
- Application Layer: A high-performance Golang microservice integrated with Python automation helpers.
- GitOps & CI/CD Pipeline: Code changes trigger GitHub Actions to build Docker images, which are automatically detected and deployed to a local Kubernetes cluster by ArgoCD via Helm.
- Full-Stack Observability: Instrumentation with OpenTelemetry, pushing metrics to Mimir, logs to Loki, and traces to Tempo.
- Incident Management: Automated alerting from Grafana/Mimir connected via webhooks to PagerDuty (Free Tier) for real-time on-call engineer notifications.